(syz.0.0,5337,0):ocfs2_truncate_file:460 ERROR: bug expression: le64_to_cpu(fe->i_size) != i_size_read(inode) (syz.0.0,5337,0):ocfs2_truncate_file:460 ERROR: Inode 16978, inode i_size = 12288 != di i_size = 8192, i_flags = 0x2001 ------------[ cut here ]------------ kernel BUG at fs/ocfs2/file.c:460! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 5337 Comm: syz.0.0 Not tainted 6.16.0-rc6-syzkaller-00121-g6832a9317eee #0 PREEMPT(full) Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:ocfs2_truncate_file+0x1267/0x1420 fs/ocfs2/file.c:454 Code: 00 4c 89 f7 48 c7 c6 de 4b ad 8d ba cc 01 00 00 48 c7 c1 c0 75 ca 8b 49 89 d8 4d 89 f9 50 41 54 e8 be 71 16 00 48 83 c4 10 90 <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c e5 f8 ff ff 48 89 df e8 RSP: 0018:ffffc9000d3e76e0 EFLAGS: 00010282 RAX: 52710192cdd86300 RBX: 0000000000004252 RCX: 52710192cdd86300 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc9000d3e7910 R08: ffffc9000d3e7287 R09: 1ffff92001a7ce50 R10: dffffc0000000000 R11: fffff52001a7ce51 R12: 0000000000002000 R13: ffff88805422d42c R14: ffffc9000d3e7820 R15: 0000000000003000 FS: 00007f8d79f7c6c0(0000) GS:ffff88808d21a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000000432eb000 CR4: 0000000000352ef0 Call Trace: ocfs2_setattr+0x1520/0x1b40 fs/ocfs2/file.c:1212 notify_change+0xb33/0xe40 fs/attr.c:552 do_truncate+0x1a4/0x220 fs/open.c:68 vfs_truncate+0x493/0x520 fs/open.c:118 do_sys_truncate+0xdb/0x190 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __x64_sys_truncate+0x5b/0x70 fs/open.c:151 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f8d7918e9a9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f8d79f7c038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c RAX: ffffffffffffffda RBX: 00007f8d793b6080 RCX: 00007f8d7918e9a9 RDX: 0000000000000000 RSI: 0000000000000c88 RDI: 0000200000000100 RBP: 00007f8d79210ca1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f8d793b6080 R15: 00007fff1fb57fd8 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ocfs2_truncate_file+0x1267/0x1420 fs/ocfs2/file.c:454 Code: 00 4c 89 f7 48 c7 c6 de 4b ad 8d ba cc 01 00 00 48 c7 c1 c0 75 ca 8b 49 89 d8 4d 89 f9 50 41 54 e8 be 71 16 00 48 83 c4 10 90 <0f> 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c e5 f8 ff ff 48 89 df e8 RSP: 0018:ffffc9000d3e76e0 EFLAGS: 00010282 RAX: 52710192cdd86300 RBX: 0000000000004252 RCX: 52710192cdd86300 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffffc9000d3e7910 R08: ffffc9000d3e7287 R09: 1ffff92001a7ce50 R10: dffffc0000000000 R11: fffff52001a7ce51 R12: 0000000000002000 R13: ffff88805422d42c R14: ffffc9000d3e7820 R15: 0000000000003000 FS: 00007f8d79f7c6c0(0000) GS:ffff88808d21a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000000432eb000 CR4: 0000000000352ef0